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<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
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  <body>
    <script>
      let uname = prompt("请输入你的姓名");
      let age = prompt("请输入你的年龄");
      let gender = prompt("请输入你的性别");
      document.write(`我的名字叫${uname},今年${age},性别为${gender}`);
    </script>
  </body>
</html>
